1. water hose spray nozzle is definitely made of premium zinc alloy, robust and much stronger than plastic water nozzles. This spray nozzle also has a high quality anodized finish to prevent rust, corrosion, and wear<br> 2. Functional. Our garden nozzle is small and lightweight, but the various sprays have all the power of a heavier product. Adjustable spray patterns from a gentle shower to a powerful jet great for all-purpose cleaning<br> 3. Excellent Detail Design. water hose nozzle features a nice integrated trigger lock bar at the top of the handle that keep the water flowing without applying any pressure. The black shock-resistant rubber dial protects the hand sprayer from accidental impacts. The pistol grip handle with TPR rubber is slip-resistant and comfortable to hold<br> 4. Leakproof & Flexible. The hose nozzle sprayer is insulated with rubber washers to prevent leakage, saving unnecessary water. It can be easily attach/detach from all standard garden hoses<br>